/* 主内容区样式 */
#video-player-section {
    max-width: 800px;
    margin: 2em auto;
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 2em;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: left;
}

#video-player-section h2 {
    font-size: 2em;
    margin-bottom: 0.5em;
    color: #333;
}

#video-player-section p {
    font-size: 1em;
    color: #666;
    margin-bottom: 1em;
}

#back-to-resources {
    display: inline-block;
    margin-top: 2em;
    padding: 0.8em 2em;
    font-size: 1em;
    background-color: #4A90E2;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

#back-to-resources:hover {
    background-color: #357ABD;
    transform: scale(1.05);
}
